The Red Skulls Faction is a free to print expansion for Frontiers. It was going to be released as official, boxed expansion but the publishers decided against it. It has been posted as free to print on the designers website. This expansion adds a entirely new faction, the communistic pirates, the Red Skulls. There are brand new units, cards, and artifacts. The new units include, Turrets, Infiltrators, Pirates, Assault squads and more!